http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0797681-B1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_485db62820f1a685dc22125bd0f3bf5a |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-26 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-22 |
filingDate | 1996-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 1998-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_990f97cef0fffdf201d0d1ee4607d9c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4ebe668e8d0e25a3a6cd759c49bce76 |
publicationDate | 1998-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0797681-B1 |
titleOfInvention | Method for preparing butanone derivatives |
abstract | PCT No. PCT/FR96/00045 Sec. 371 Date Jul. 14, 1997 Sec. 102(e) Date Jul. 14, 1997 PCT Filed Jan. 11, 1996 PCT Pub. No. WO96/21739 PCT Pub. Date Jul. 18, 1996A process for the preparation of a saturated butanone having a terminal substituted aryl group (I) by the selective reduction of an aryl-substituted alpha , beta -unsaturated butanone (II) is presented. The aryl moiety can be mono- or polysubstituted by one or more C1-C6 alkoxy, methylenedioxy or hydroxyl radicals and R is a C1-C6 radical. The alpha , beta -unsaturated butanone (II) is subjected to the action of the enzymes of a yeast or of a filamentous fungus to give a mixture of (I) and an alcohol (III). (I) and (III) are isolated and purified. (III) can be enzymatically oxidized to provide (I). |
priorityDate | 1995-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 284.